Weekly session data.

src/queries/analytics/sessions/getWebsiteSessionsWeekly.ts

@@ -0,0 +1,69 @@
+import prisma from 'lib/prisma';
+import clickhouse from 'lib/clickhouse';
+import { runQuery, PRISMA, CLICKHOUSE } from 'lib/db';
+import { QueryFilters } from 'lib/types';
+
+export async function getWebsiteSessionsWeekly(
+  ...args: [websiteId: string, filters?: QueryFilters]
+) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(websiteId: string, filters: QueryFilters) {
+  const { rawQuery, getDateWeeklySQL, parseFilters } = prisma;
+  const { params } = await parseFilters(websiteId, filters);
+
+  return rawQuery(
+    `
+    select
+      ${getDateWeeklySQL('created_at')} as time,
+      count(distinct session_id) as value
+    from website_event_stats_hourly
+    where website_id = {{websiteId::uuid}}
+      and created_at between {{startDate}} and {{endDate}}
+    group by time
+    order by 2
+    `,
+    params,
+  ).then(formatResults);
+}
+
+async function clickhouseQuery(websiteId: string, filters: QueryFilters) {
+  const { rawQuery } = clickhouse;
+  const { startDate, endDate } = filters;
+
+  return rawQuery(
+    `
+    select
+      formatDateTime(created_at, '%w:%H') as time,
+      count(distinct session_id) as value
+    from website_event_stats_hourly
+    where website_id = {websiteId:UUID}
+      and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+    group by time
+    order by time
+    `,
+    { websiteId, startDate, endDate },
+  ).then(formatResults);
+}
+
+function formatResults(data: any) {
+  const days = [];
+
+  for (let i = 0; i < 7; i++) {
+    days.push([]);
+
+    for (let j = 0; j < 24; j++) {
+      days[i].push(
+        Number(
+          data.find(({ time }) => time === `${i}:${j.toString().padStart(2, '0')}`)?.value || 0,
+        ),
+      );
+    }
+  }
+
+  return days;
+}

src/queries/index.ts

@@ -26,6 +26,7 @@ export * from './analytics/sessions/getSessionDataProperties';
 export * from './analytics/sessions/getSessionDataValues';
 export * from './analytics/sessions/getSessionMetrics';
 export * from './analytics/sessions/getWebsiteSessions';
+export * from './analytics/sessions/getWebsiteSessionsWeekly';
 export * from './analytics/sessions/getSessionActivity';
 export * from './analytics/sessions/getSessionStats';
 export * from './analytics/sessions/saveSessionData';